Stainless steel spiral duct is a thin-walled pipe made of metal strip material rolled into a spiral groove, usually circular, unwelded, leak proof, and leak proof. This type of air duct is produced using a full mechanism, and straight pipes do not require manual tapping, resulting in high production efficiency and accuracy.

Good corrosion resistance: Stainless steel material has natural corrosion resistance and can be used for a long time in harsh environments such as humidity, acidity, and alkalinity without rusting, making it suitable for various industrial and commercial applications.
High strength and durability: Stainless steel spiral ducts have high mechanical strength and durability, can withstand large external pressure and internal airflow pressure, are not easily deformed or damaged, and have a long service life.
Good sealing performance: The spiral design enables stainless steel ducts to have good sealing performance, reducing the risk of gas leakage and improving the operational efficiency of the system.
Beautiful and elegant: Stainless steel air ducts have a smooth surface and a beautiful and elegant appearance, suitable for installation in places with high requirements for appearance, such as commercial buildings, public facilities, etc.
Easy to clean and maintain: Stainless steel material is not prone to dirt and is easy to clean and maintain, helping to maintain the hygiene and air quality of ventilation systems.
Easy installation: Stainless steel spiral air ducts are relatively lightweight, with good processability and installation convenience. They can be cut and adjusted according to on-site needs, saving installation time and costs.

Stainless steel spiral ducts are used in various ventilation, supply, exhaust, dust removal, and bulk material conveying systems. Specific application scenarios include:
Air supply system: such as air circulation in factory workshops and production sites, as well as the discharge of harmful gases and the introduction of fresh air.
Air conditioning system: The air supply duct of the central air conditioning system is covered with insulation material to maintain aesthetics and temperature stability.
Oil fume exhaust system: Kitchen oil fume exhaust pipes in restaurants, hotels, and guesthouses effectively remove a large amount of oil fume.
Dust removal system: The dust removal device in the factory production workshop, especially for pipelines with high airflow.
Bulk material transportation: Transporting loose granular materials, such as foam plastic particles, with low cost and good effect.

The manufacturing process of Stainless steel spiral ducts includes multiple steps such as material preparation, rolling and forming, seam connection, and surface treatment. Among them, bite joint connection is one of the key processes of stainless steel spiral ducts, which ensures the sealing and strength of the ducts.